nub theory? can any help?? dont know where to start

[kleemj]

can anyone see wether my 12 week+5 day scan could be pink or blue ? thanks in advance xx

I think you need a much clearer scan, it's difficult to make much out on that pic

There are a few FB nub theory groups that have 'experts'. They guessed correctly on both mine

I would say a girl.

Does anyone see the nub on mine? I heard it is quite accurate but I'm confused a bit, not sure if I look at it correctly! Pleeease help xxx

Any guesses? Never heard of the nub theory before! Boy or girl nub?? Thanks